xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

KVM: selftests: do not substitute SVM/VMX check with KVM_CAP_NESTED_STATE check

Browse Source 
state_test/smm_test use KVM_CAP_NESTED_STATE check as an indicator for
nested VMX/SVM presence and this is incorrect. Check for the required
features dirrectly.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Message-Id: <20200610135847.754289-2-vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Vitaly Kuznetsov
2020-06-10 15:58:46 +02:00
committed by Paolo Bonzini
parent 77f81f37fb
commit 41a23ab336
6 changed files with 30 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
tools/testing/selftests/kvm/include/x86_64/svm_util.h
View File

@@ -33,6 +33,7 @@ struct svm_test_data {
struct svm_test_data *vcpu_alloc_svm(struct kvm_vm *vm, vm_vaddr_t *p_svm_gva);
void generic_svm_setup(struct svm_test_data *svm, void *guest_rip, void *guest_rsp);
void run_guest(struct vmcb *vmcb, uint64_t vmcb_gpa);
bool nested_svm_supported(void);
void nested_svm_check_supported(void);
static inline bool cpu_has_svm(void)

1
tools/testing/selftests/kvm/include/x86_64/vmx.h
View File

@@ -603,6 +603,7 @@ bool prepare_for_vmx_operation(struct vmx_pages *vmx);
void prepare_vmcs(struct vmx_pages *vmx, void *guest_rip, void *guest_rsp);
bool load_vmcs(struct vmx_pages *vmx);
bool nested_vmx_supported(void);
void nested_vmx_check_supported(void);
void nested_pg_map(struct vmx_pages *vmx, struct kvm_vm *vm,